CVEvulnerability

CVE-2022-50796

9.3 CRITICAL Published 2025-12-30 Modified 2026-09-24 Official page ↗
Status
Modified
Published
2025-12-30
Last modified
2026-09-24
Assigner
[email protected]
CVSS 4.0 ([email protected])
9.3 CRITICAL — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-22

Description

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an unauthenticated remote code execution vulnerability in the firmware upload functionality with path traversal flaw. Attackers can exploit the upload.cgi script to write malicious files to the system with www-data permissions, enabling unauthorized access and code execution.

Affected configurations

• sound4 impact firmware 2.15 • sound4 impact firmware 1.69 • sound4 pulse firmware 2.15 • sound4 pulse firmware 1.69 • sound4 first firmware 2.15 • sound4 first firmware 1.69 • sound4 impact eco firmware 1.16 • sound4 pulse eco firmware 1.16 • sound4 big voice4 firmware 1.2 • sound4 big voice2 firmware 1.30 • sound4 wm2 firmware 1.11 • sound4 stream extension 2.4.29

Related

Weakness · CWE (1)

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness

References